Hybrid tablet 'switches seamlessly' between operating systems

Taiwanese consumer electronics firm Asus has released an Intel-based computer which can seamlessly switch between Android and Windows at the press of a button.

And - similar to some other "hybrid" tablets now appearing - the Transformer Book Duet can also be mounted to a keyboard dock to use in laptop mode.

But how useful will the mobile computer be in practice? The BBC's North America technology correspondent Richard Taylor was given a first look at the device at the Consumer Electronics Show in Las Vegas.